How To Read Sheet Metal Drawing

Construction drawings vary from simple to very complex so understanding how to interpret the drawings is crucial for completing the project efficiently and accurately.

How to read sheet metal drawing. Go to the view drop down menu or the view heads up menu and select sketches. Reading metal fabrication blueprints requires knowledge of standard detailing practices. These pages will include an index of plan sheets and sometimes their contents. Understanding how large or small certain items are essential when reading engineering drawings.

This page is very similar to the cover of a book. Go to the feature tree and expand the view and drill down to the bend line sketch right click on it and set it to show. Many cover sheets will also include a drawing of the finished product showing you what the house will look like after it is constructed and landscaped 1 x research sourcestep 2 read the plan index. This makes matching these dimensions during the modeling stage difficult and time consuming.

15 satisfactory style of lettering for sheet metal drawings. The bill of materials traditionally located above the title block on the right side of the paper provides a list of the exact sizes and lengths of steel required to assemble the pieces drawn on this blueprint. Place the blueprint on the table with the title block on the lower right side. However to match the other dimensions that are included it would require your manufacturer to work with incorrect or unachievable sheet metal forming factors.

No bend lines or bend notes are show then your bend line sketch for that view is more than likely not set to show. While most engineering drawings are created in scale versions of 1 4 1 8 inches. Horizontal dimensions should be read from the bottom of the sheet and vertical dimensions from the right hand side of the sheet as in fig. Familiarize yourself with the scale of the drawings.

Step 1 read the cover sheet. The flat pattern drawing doesn t always list these factors. Knowing how to read engineering drawings will help provide you with a better idea of the building plans.